Amethyst - Piedra Parada, Veracruz, Mexico
Set of amethyst crystals with beautiful colour and brilliance....
Set of amethyst crystals with beautiful colour and brilliance....
A pair of stalactite-shaped calcite crystals embellished with...
Beautiful quartz slab with a lovely sheen, composed of slender...
Plate composed of numerous yellow fluorite cubes, in good...
Fibrous gypsum in a ‘club’ or ‘ram's horn’ shape, with a...
Quartz points with a beautiful surface shine associated with...
Slightly bluish fluorite cubes scattered on extremely shiny...
Light purple pseudo-spherical fluorite, sparkling, on granite...
A very unusual smoky quartz due to its numerous terminations...
Single crystal of bluish fluorite with naturally frosted but...
Complete cubic crystal of yellow fluorite from the Mibladen...
A beautiful specimen typical of Peyrebrune, featuring...
Superb specimen composed of a large, well-formed, translucent...
Group of rutile epitaxy around small hematite crystals forming...
Half geode of orange to white mamelon chalcedony, from the...
Specimen composed of numerous pyromorphite crystals. 2.6 x 2.4...
Kunzite variety spodumene crystal with a very pretty lilac...
Cluster of several tabular baryte crystals covered with white...
Large plate composed of well-individualised quartz needles of...
Small double-terminated quartz from Pakistan, of great...
Small ‘diamond’ quartz with hydrocarbon inclusions. Strong...
Small ‘diamond’ quartz with hydrocarbon inclusions. 1.7 x 0.9...
A well-translucent, perfectly terminated aquamarine single...
One side features needle-like quartz crystals of various...
A good-sized celestine geode.14.5 x 12.5 x 6.6 cm - 1.8...
Quartz plate composed of well-developed crystals with smooth,...
Chinese specimen of kermesite, featuring elongated crystals...
Chinese specimen of kermesite, featuring elongated crystals...